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Source code for galaxy.jobs.runners.util.cli.shell

"""
Abstract base class for runners which execute commands via a shell.
"""
from abc import (
    ABCMeta,
    abstractmethod
)


class BaseShellExec(metaclass=ABCMeta):

    @abstractmethod
    def __init__(self, *args, **kwargs):
        """
        Constructor for shell executor instance.
        """

    def execute(self, cmd, persist=False, timeout=60):
        """
        Execute the specified command via defined shell.
        """